Home / 4,890,300.51-7,325,908.13-3,202,286.43

Finding the Fourth Proportional to 4,890,300.51, 7,325,908.13 and 3,202,286.43

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Solution

The fourth proportional to 4,890,300.51, 7,325,908.13 and 3,202,286.43 is: 4,797,180.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,300.51 : 7,325,908.13 = 3,202,286.43 : x
  2. Step 2: Convert to fraction form
    4,890,300.51/7,325,908.13 = 3,202,286.43/x
  3. Step 3: Cross multiply
    4,890,300.51x = 7,325,908.13 × 3,202,286.43
  4. Step 4: Simplify right side
    4,890,300.51x = 23,459,656,176,114.25
  5. Step 5: Solve for x
    x = 23,459,656,176,114.25/4,890,300.51
  6. Step 6: Final answer
    x = 4,797,180.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.